MHD093A-035-PG1-AN Bosch Rexroth Indramat
MPN: R911310743
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The Bosch Rexroth Indramat MHD093A-035-PG1-AN is a servo motor from the MHD Synchronous Motors series featuring a flange size of 140 or 150 millimeters and a centering diameter of 130 millimeters. It provides a continuous torque at standstill of 12 Newton-meters and comes with a holding brake rated at 22 Newton-meters. The motor has liquid cooling, a plain shaft with a shaft seal, and uses digital servo feedback with an integrated encoder for absolute position detection over more than 4096 revolutions.
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Product Description:
The MHD093A-035-PG1-AN is a servo motor built by Bosch Rexroth Indramat in the MHD Synchronous Motors series. It is intended for closed-loop industrial axes where continuous torque control and position feedback are required for packaging machines, handling robots, or transfer lines. The motor links to Indramat digital drive controllers through a factory-mounted power connector on side A, allowing straightforward wiring in machine installations. This layout supports compact assemblies where motor connections must be routed cleanly at the axis.
The motor has a centering diameter of 130 mm, which aligns the flange concentrically with the driven load. At standstill, the electromagnetic system can supply 12.0 Nm continuously without exceeding thermal limits, which supports static holding or low-speed duties. Rotor position is monitored by digital servo feedback that combines commutation signals and multi-turn absolute data in one device, reducing cable count. The feedback channel also gives the drive the rotor information needed for speed regulation and position control during motion. The square flange pattern spans 140 / 150 mm, matching standard gearbox or machine plates in the 93-size frame. Thermal energy is removed through internal channels that support liquid cooling, so the stator remains within its temperature class under sustained load.
An integrated holding brake supplies up to 22.0 Nm of counter-torque, letting vertical or indexing axes stay in position when the drive is disabled. Output power is delivered through a plain shaft that transmits torque directly without keyways, a choice that reduces stress risers in high-cycle applications. The feedback system stores absolute position data for more than 4096 revolutions, eliminating homing moves after power loss. This helps the axis return to service with its saved position data still available to the controller. Winding code 035 identifies the electrical resistance and inductance set used with compatible Indramat converters.
Frequently Asked Questions about MHD093A-035-PG1-AN:
Q: What type of shaft does the MHD093A-035-PG1-AN motor feature?
A: The MHD093A-035-PG1-AN motor is equipped with a plain shaft design for direct mechanical coupling.
Q: What cooling method is used for the MHD093A-035-PG1-AN motor housing?
A: Liquid cooling is used for the housing on this MHD093A-035-PG1-AN motor.
Q: What type of encoder is integrated into the MHD093A-035-PG1-AN motor?
A: This motor provides digital servo feedback with an integrated encoder for precise position control.
Q: What is the holding torque of the brake included with the MHD093A-035-PG1-AN?
A: The holding brake on the MHD093A-035-PG1-AN offers a holding torque of 22.0 Nm.
Q: What is the continuous torque at standstill for the MHD093A-035-PG1-AN motor?
A: The MHD093A-035-PG1-AN delivers a continuous standstill torque of 12.0 Nm.